bump lavc version for WavPack decoder

Originally committed as revision 6350 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/avcodec.h

@@ -35,8 +35,8 @@ extern "C" {
 #define AV_STRINGIFY(s)         AV_TOSTRING(s)
 #define AV_TOSTRING(s) #s
 
-#define LIBAVCODEC_VERSION_INT  ((51<<16)+(15<<8)+0)
-#define LIBAVCODEC_VERSION      51.15.0
+#define LIBAVCODEC_VERSION_INT  ((51<<16)+(16<<8)+0)
+#define LIBAVCODEC_VERSION      51.16.0
 #define LIBAVCODEC_BUILD        LIBAVCODEC_VERSION_INT
 
 #define LIBAVCODEC_IDENT        "Lavc" AV_STRINGIFY(LIBAVCODEC_VERSION)